Paul Davis wrote: > something must have changed. "back in the day", you could not possible > use the mmap API to deliver > 1 period at a time. has that changed?
Reading http://www.alsa-project.org/alsa-doc/alsa-lib/group___p_c_m___direct.html at least I understand that readi/writei/readn/writen are just helper functions around mmap_begin/mmap_commit. Essentially it should be possible to do read/modify/write as well as the memcpy actions on mmap buffer, because former can be implemented in user space using latter... - Jussi _______________________________________________ Linux-audio-dev mailing list Linux-audio-dev@lists.linuxaudio.org http://lists.linuxaudio.org/mailman/listinfo/linux-audio-dev
